package com.lord.label.aspect;

import javax.servlet.http.HttpServletRequest;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

/**
 * 
 * @Description: 使用AOP处理请求日志
 * @date 2017年5月22日 下午5:50:54
 */
@Aspect
@Component
public class HttpAspect {
	
	private final static Logger logger = LoggerFactory.getLogger(HttpAspect.class);

	@Pointcut("execution(public * com.lord.label.controller..*.*(..))")
	public void log(){
	}
	
	@Before("log()")
	public void doBefore(JoinPoint joinPoint){
		ServletRequestAttributes attributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes();
		HttpServletRequest request = attributes.getRequest();
		//url
		logger.info("url={}", request.getRequestURL());
		//method
		logger.info("method={}", request.getMethod());
		//ip
		logger.info("ip={}", request.getRemoteAddr());
		//类方法
		logger.info("class_method={}", joinPoint.getSignature().getDeclaringTypeName() +"."+ joinPoint.getSignature().getName());
		//参数
		logger.info("args={}", joinPoint.getArgs());
	}
	
	@After("log()")
	public void doAfter(){
		logger.info("222222222222");
	}
	
	@AfterReturning(returning="object", pointcut="log()")
	public void doAfterReturning(Object object){
		logger.info("response={}", object);
	}
}
